KIMAFUN 2.4G Fitness Headset Wireless Microphone, IP67 Waterproof Sweatproof Microphone for Water Aerobics, Swimming Coach, Fitness Instructor, Yoga, Spinning, Training, Teaching, Speakers, GWP91 About this item ?Professional IP67 Waterproof?This fitness wireless microphone's shell is resistant to sweat, moisture and dust. The dripping sweat or moisture won't get into the microphone. It can effectively enhance your using experience and promote your interaction with your audience. ?Designed for Fitness? This wireless waterproof microphone is with detachable waterproof microphone heads for your replacement. Ideal for swimming coach, yoga coach, fitness instructor, water aerobics coach, spinning coach, gym teacher, teaching, speech, church, promotion, dancing instructor, active performers and more. ?Ergonomic Design Comfortable?This wireless headset microphone comes comfortable and secure-fit design, the microphone can keep in place during high-impact use or rigorous activities. ONLY 0.1lbs lightweight makes you barely feel it on your head, helping you get rid of shackles of cable for maximum comfort and more freedom to move around. ?Clearer Sound Quality?This fitness microphone adopts smart noise canceling chip, which can effectively eliminate environmental interference and accurately capture your voice when you are speaking. In addition, omnidirectional pickup technology makes your sound louder and clearer, providing a reliable and durable microphone for workout instructors. ?Wide Compatibility?Package includes an adapter cable for smartphone/PC and a 6.35mm(1/4") adapter for voice amplifier, audio mixer, speaker etc. Once you install the microphone into your device with suitable adapter, you can get the best sound quality by recording the audio or video. NOTICE: This product is only a microphone not a headphone and does not have headphone function. It is only used for voice amplification and sound collection. It does not have Bluetooth function and cannot be used as headphone. Not compatible with Bluetooth Speaker less than 15W power.